From: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Date: Fri, 21 Oct 2005 18:06:15 +0000 (+0400)
Subject: [PATCH] alpha: additional smp barriers
X-Git-Tag: v2.6.14~42
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d475f3f47a0427dfee483cecf9a7e9109e991423;p=pandora-kernel.git

[PATCH] alpha: additional smp barriers

As stated in Documentation/atomic_ops.txt, atomic functions
returning values must have the memory barriers both before and after
the operation.

Thanks to DaveM for pointing that out.

Signed-off-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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